Subject: [bug#52953] [PATCH v2 2/3] gnu: bullet: Build with double precision arithmetics.

From: Felix Gruber <[email-masked]>
Date: Mon, 3 Jan 2022 19:38:25 +0000

* gnu/packages/game-development.scm (bullet)[arguments]: Add configure
  flag for double precision arithmetics.
---
 gnu/packages/game-development.scm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gnu/packages/game-development.scm b/gnu/packages/game-development.scm
index c77c445831..c14c047dbe 100644
--- a/gnu/packages/game-development.scm
+++ b/gnu/packages/game-development.scm
@@ -144,6 +144,9 @@
                                "-DBUILD_CPU_DEMOS=OFF"
                                "-DBUILD_OPENGL3_DEMOS=OFF"
                                "-DBUILD_BULLET2_DEMOS=OFF"
+                               ;; openmw requires bullet to be built with
+                               ;; double precision
+                               "-DUSE_DOUBLE_PRECISION=ON"
                                ;; Extras/BulletRoboticsGUI needs files from
                                ;; ThirdPartyLibs
                                "-DBUILD_BULLET_ROBOTICS_GUI_EXTRA=OFF"
-- 
2.30.2